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Which option describes a benefits of IPv6 VPN Provider Edge？

题目
单选题
Which option describes a benefits of IPv6 VPN Provider Edge？（）
A

Provider support for intra-AS and CSC scenarios

B

Uses separate signaling plane， which provides more security than IPv4

C

BGP is the preferred routing protocol for connecting two SPs

D

No requirement for a separate signaling plane

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相似问题和答案

第1题：

Which three NLRIs can MBGP carry? ()

A. LDP routes

B. IPv6 routes

C. RSVP routes

D. Layer 2 VPN routes

E. Layer 3 VPN routes


参考答案：B, C, E

第2题：

If the OSPF protocol is used to connect customer edge （CE） routers to service provider edge（PE） routers in the VPN backbone， which two options best describe the use of SHAM links？（）

  • A、A sham-link is created between any twoo VPN sites that belong to the same OSPF area and share an OSPF backdoor link
  • B、A sham-link is seen as an intra-area link between PE routers，an OSPF adjacency is created and data base is exchanged
  • C、A SHAM link is created between two directly connected PE routers so that it is preferred over the low speed backdoor door
  • D、A SHAM link is part of OSPF network of MPLS-VPN provider

正确答案:A,B

第3题：

Which type of VPN router is not required to run MPLS?()

A. Provider Core (P)

B. Provider Edge (PE)

C. Customer Edge (CE)

D. Customer Boundary (CB)


参考答案：C

第4题：

Which VPN router does not contain customer routing knowledge?（）

  • A、Provider Core (P)
  • B、Provider Edge (PE)
  • C、Customer Edge (CE)
  • D、Customer Boundary (CB)

正确答案:A

第5题：

Which option describes the incorrect usage of the Label Distribution method？（）

  • A、LDP is primarily used in internal networks of MPLS-VPN providers.
  • B、MP-BGP is used for label distribution for VPN customer routes.
  • C、Directed LDP is used for label distribution in L2-VPN Attachement Circuits.
  • D、MP-BGP is used for label distribution in MPLS Traffic Engineered networks.

正确答案:D

第6题：

Which term describes the process of encapsulating IPv6 packets inside IPv4 packets?()

A.tunneling

B.hashing

C.routing

D.NAT


参考答案：A

第7题：

When implementing MPLS VPNs between CE and PE routers, which of these statements is correct? As a Network Engineer, it is necessary for you to know how to implement MPLS VPNs between Customer Edge and Provider Edge routers. Refer to the following descriptions, which one is making sense?（）

  • A、If using OSPF or EIGRP as the PE-CE routing protocol, redistribution is not required, but any other protocol or static route will require redistribution
  • B、If using IS-IS as the PE-CE routing protocol, no redistribution is required
  • C、If using static routes between the CE and PE routers, no redistribution of other VPN routes is required
  • D、If PE-CE protocol is not BGP, redistribution of other VPN routes from MP-BGP is required

正确答案:D

第8题：

Which VPN router does not contain customer routing knowledge?()

A. Provider Core (P)

B. Provider Edge (PE)

C. Customer Edge (CE)

D. Customer Boundary (CB)


参考答案：A

第9题：

Which option describes a benefits of IPv6 VPN Provider Edge？（）

  • A、Provider support for intra-AS and CSC scenarios
  • B、Uses separate signaling plane， which provides more security than IPv4
  • C、BGP is the preferred routing protocol for connecting two SPs
  • D、No requirement for a separate signaling plane

正确答案:D

第10题：

Which type of VPN router is not required to run MPLS?（）

  • A、Provider Core (P)
  • B、Provider Edge (PE)
  • C、Customer Edge (CE)
  • D、Customer Boundary (CB)

正确答案:C

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